Question

what is the area of rectangle with length {3}^{3} metre and width of {9}^{-2}

Answer 1

$lenght = {3}^{3} = 27 \\ width = {9}^{ - 2} = \frac{1}{ {9}^{2} } = \frac{1}{81} \\ atq \\ area \: of \: rectangle = l \times b \\ = 27 \times \frac{1}{81} \\ = \frac{1}{3} {m}^{2}$
This is your answer

Answer 2

Heya Dear, 

             ________________________________________

Q. What is the area of a rectangle with length 3³ meter and width 9⁻² meter ?

Given,

Length of rectangle = 3³ meter = 27 meter

Breadth of rectangle = 9⁻² meter = ( 1/81 ) meter.


Area of a rectangle = Length × Breadth

                               = 27 m × ( 1/81 ) m

                              = ( 1/3 ) m² ( 0.34 m² approx )

                                         " Or "
                
                              = 3⁻¹ m².

The required answer is ( 1/3 ) m² or 0.34 m² or 3⁻¹ m².



Hope it helps !


By : Vaibhav